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Physics
Physics
Problem
If the density of air is
ρ
a
\rho_a
ρ
a
and that of the liquid
ρ
l
\rho_l
ρ
l
, then for a given piston speed the rate (volume per unit time) at which the liquid is sprayed will be proportional to
[Adv. 2014]
a.
ρ
a
ρ
l
\sqrt{\frac{\rho_a}{\rho_l}}
ρ
l
ρ
a
b.
ρ
a
ρ
l
\sqrt{\rho_a \rho_l}
ρ
a
ρ
l
c.
ρ
l
ρ
a
\sqrt{\frac{\rho_l}{\rho_a}}
ρ
a
ρ
l
d.
ρ
l
\rho_l
ρ
l
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